How is recycling well for environment & importance of recycling & reuse of solid waste in its treatment & importance of recycling & reusing plastics?
Recycling is the recovery and reuse of materials from wastes. Solid waste recycling refers to the reuse of manufactured goods from which resources such as steel, copper, or plastics can be recovered and reused. Recycling also reduces the need for extracting, refining and processing raw materials all of which create substantial air and water pollution. This helps to save energy, reducing greenhouse gas emissions and helping to tackle climate change. By reducing air and water pollution and saving energy, recycling offers an important environmental benefit: it reduces emissions of greenhouse gases, such as carbon dioxide, methane, nitrous oxide and chlorofluorocarbons, that contribute to global climate change. As we save energy the number of greenhouse gases and oxides are produced in less quantity. Because most of the toxic gases are produced by factories. In addition, recycling reduces the amount of waste that takes years to decompose. Also, the recycled material can be sold.Separating, recovering, and reusing components of solid waste that may still have economic value is called recycling. One type of recycling is the recovery and reuse of heat energy, a practice discussed separately in incineration. The three R's - reduce, reuse and recycle - all help to cut down on the amount of waste we throw away. They conserve natural resources, landfill space and energy. The three R's save land and money communities must use to dispose of waste in landfills. Open and unsanitary landfills contribute to contamination of drinking water and can cause infection and transmit diseases. The dispersal of debris pollutes ecosystems and dangerous substances from electronic waste or industrial garbage puts a strain on the health of urban dwellers and the environment. Plastic recycling reduces the need to extract new, raw materials from the earth as it reuses the stuff that's already processed and protects natural resources. This can help reduce emissions of heat-trapping gases into the atmosphere. It also prevents adding more rubbish to landfills. Reduces greenhouse gas emissions that contribute to global climate change. Helps sustain the environment for future generations. Reduces the amount of waste that will need to be recycled or sent to landfills and incinerators.